baber/WOPTO huggingface dataset:
Patent JP-H0345856-A (JP)
Title: Manufacture of metallic burner
Inventor: UEMATSU KAZUO
IPC: F24V30/00
Filed: 1989-07-10
Abstract: PURPOSE:To provide a closed metallic burner through suppression of the increase of the temperature of an alkali metal by a method wherein the one end of the alkali metal is supported by the tip parts with a thin section of inner and outer cylinder bodies, an oxidizing agent injection nozzle is welded to the hole of an annular flange to mount it thereto, and the annular flange to which the oxidizing agent nozzle is welded is welded to the whole peripheral surfaces of the rear end parts of the inner and outer cylinder bodies. CONSTITUTION:A molten alkali metal 3 is inserted through an opening of the one end part, formed with water tubes 1a and 1b, in a burner body 2. A longitudinal hole is formed in a central part by means of a core, and after the alkali metal is coagulated, a preheating agent 4 is inserted in the hole. Inner and outer bodies 2-1 and 2-2, the tip parts of which has thickness lower than that of the base parts thereof are inserted in the burner body 2 in a state to make contact with the inner peripheral surface of a water tube 1a and the outer peripheral surface of a water tube 1b. The parts, having a thin section on the inner side, of the inner and outer cylinder bodies 2-1 and 2-2 are brought into contact with the one end of the alkali metal for supporting. An annular weld flange 1 to which the given number of oxidizing agent injection nozzles 7 are welded and mounted is welded to the opening part of a rear end, formed with the inner and outer cylinder bodies 2-1 and 2-2, throughout whole peripheral surfaces A and B to close the burner body 2.
Patent JP-S5965816-A (JP)
Title: Optical star coupler
Inventor: TERAI SEIJI
IPC: G02B6/28
Filed: 1982-10-06
Abstract: PURPOSE:To reduce the number of constituent parts, and to simplify the constitution and reduce the cost by covering a member with a high refractive index with a member of low refractive index and forming a recessed part at one end, and inserting an input-side optical fiber group fixedly in the recessed part. CONSTITUTION:Titled star coupler is constituted by covering the member of high refractive index 9 with the member of low refractive index 10 and forming the recessed part at one end, and inserting the input-side optical fiber group fixedly in the recessed part. In this case, the member of low refractive index is made shorter than the member of high refractive index to provide the recessed part in the end surface and the optical fibers are only inserted in the recessed part and fixed to position the end surface of the member of high-refractive-index and optical fiber end surfaces with high precision, so the constituent parts are reduced in number to obtain the simple, inexpensive constitution.
Patent JP-H0341866-A (JP)
Title: Automatic measuring equipment for optical system
Inventor: KOBAYASHI YUJI
IPC: H04N1/04
Filed: 1989-07-10
Abstract: PURPOSE:To facilitate the adjustment of the optical system by providing a means calculating an image forming magnification, a means calculating the modulation of an optical image, a means detecting the tilt in the depth direction of the optical system from the image forming magnification and a means displaying them. CONSTITUTION:Measuring marks 14a, 14b, 14c are formed respectively onto line image sensors 19a, 19b, 19c via an optical system 11. Output signals from the image sensors 19a, 19b, 19c are inputted respectively to signal processing circuits 20a, 20b, 20c. A means calculating the image forming magnification of the optical system 11 with the output signals from the image sensors 19a, 19b, 19c and an image forming magnification detection circuit 21 are provided the circuits 20a, 20b, 20c. Moreover, a means calculating the modulation of image forming of the marks 14a, 14b, 14c with the output signals from the image sensors 19a, 19b, 19c and a modulation detection circuit 39 are provided. Outputs of the circuits 21, 39 are displayed on a display section 65.
Patent JP-H0464098-A (JP)
Title: Nuclear reactor process instrumentation controller
Inventor: MASUDA MASATAKA
IPC: G21C17/10
Filed: 1990-07-03
Abstract: PURPOSE:To make flow control proper to contrive the improvement of profitability, safety and reliability by directly measuring a water level, a reactor core flow distribution, temperature and a steam distribution rate by the use of each detector set in the inside of a reactor core. CONSTITUTION:A plurality of flow detectors 24 are arranged in the neighborhood of the coolant inlet of the lower part of a fuel assembly 27, a plurality of steam rate detectors 21 and temperature detectors 23 are set in the clearance of the fuel assembly 27 and a plurality of water level detectors 22 are arranged in a reactor instrumentation tube 28 in which a neutron detector is set respectively. And a processing unit 25 computes a steam rate distribution, a reactor core flow distribution, a water level and the like by the use of detection signals transmitted from each detector 21-24 while the forecast of temperature increase of each fuel is performed to find the reactor core flow distribution and a quantity of water supply so as to make the steam rate distribution optimum by the use of a flow controller 26 to control the flows of a coolant circulation pump 13 and a feed water pump 10 respectively. Thereby local overheat and low output are eliminated to make uniform maximum burning possible without the need of excessive margins so as to improve a plant availability factor in addition to profitability, safety and reliability.
Patent JP-H0842457-A (JP)
Title: Micropump
Inventor: OMI TAKEHARU
IPC: F04B43/04
Filed: 1994-07-27
Abstract: PURPOSE:To suppress the fluctuation of flow velocity of fluid to be fed out due to the fluctuation of input pressure and flow-out of the fluid during the stop of a micropump, make the micropump compact, facilitate its assembly, and reduce dispersion of product quality. CONSTITUTION:In a micropump which is provided with an input port 25, an output port 27, a fluid flow space 22 between the input port 25 and the output port 27, first vibration members 30, 72, 70 for opening and closing a section between the fluid flow space 22 and the input port 25, second vibration members 30, 82, 80 for opening and closing a section between the fluid flow space 22 and the output port 27, and at least one of third vibration members 10, 92, 90 for expanding and shrinking the fluid flow space 22, pressure compensation means 50, 61, 68 which give pressure substantially equal to pressure of fluid at the input port 25 are provided in a space 41 in which the first vibration members 30, 72, 70 vibrate outside of the fluid flow space 22.
Patent JP-2001005849-A (JP)
Title: Device and method for designing printed circuit board and recording medium recording printed circuit board design program
Inventor: OYAMA KAZUYUKI
IPC: G06F17/50
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for designing printed circuit board and a recording medium recording printed circuit board design program with which components can be efficiently packaged and designed with high density between a pair of confronted printed circuit boards. SOLUTION: This printed circuit board designing device has an input part 1 for inputting component data concerning the position, outline and height of a component to be respectively packaged between a pair of confronted printed circuit boards and substrate interval data concerning an interval between printed circuit boards, a storage part 2 for storing the component data and substrate interval data inputted by the input part 1, a component interference check part 5 for judging the presence/absence of interference between components on the basis of the component data and substrate interval data inputted by the input part 1 or component data and substrate interval data read out of the storage part 2 and an output part 4 for outputting the result of the component interference check part 5.  When it is judged by the component interference check part 5 components are mutually interfered, the output part 4 performs error display.
Patent JP-H0467066-A (JP)
Title: Electrifying member
Inventor: SOMA TAKAO
IPC: G03G21/06
Filed: 1990-07-05
Abstract: PURPOSE:To allow the stable supply of high-grade images by providing a layer contg. a >=5C aliphat. alcohol on a conductive elastic layer. CONSTITUTION:The basic form of this member is to adopt the three-layered constitution consisting in providing the conductive elastic layer 2 on a conductive base 1 and providing the resin layer 3 contg. the >= 5C aliphat. alcohol on the elastic layer 2. Not only monohydric alcohol but also aliphat. polyhhydric alcohols, such as dihydric and trihydric alcohols are usable as the >=5C aliphat. alcohol regardless of the class number of the carbon atoms with which the hydroxyl groups of the monohydric alcohol, dihydric alcohol and trihydric alcohol are bonded and the presence or absence of the unsaturation bonds in the molecules. The low adhesiveness to an electrophotographic sensitive body is obtd. by using such electrifying member and since the member has resilience, the images having high quality are obtd. and the contamination with toners is lessened. The stable potential charateristics and image characteristics are obtd. in this way even at and under a low temp. and low humidity.
Patent JP-H0232968-A (JP)
Title: Packaging of article such as floor cushion
Inventor: IKUTA HIROSHI
IPC: B65B27/08
Filed: 1988-07-15
Abstract: PURPOSE:To permit an efficient packaging of an article by longitudinally and laterally passing tying strings through holes formed in a contacting plate, one after another, pulling the ends of each string outwardly of the bottom of the article, pulling them up lengthwise along the middle of the opposite sides thereof, bringing them up on the top thereof and binding them together thereon. CONSTITUTION:A longitudinal tying string 3 is passed through a plurality of longitudinal string passing holes 2, one after another, and a lateral tying string 4 is passed through a plurality of lateral string passing holes 2, one after another. A contacting plate 1 is placed under the center of the bottom of an article 6 such as a plurality of stacked floor cushions prepackaged with a wrapping paper 5 and both ends of each of the longitudinal tying string 3 and the lateral tying string 4 are pulled outwardly of the bottom thereof, pulled up lengthwise along the middle of the opposite sides thereof and brought up on the top thereof, where each string is tied with its own ends bound together. The excessive part of the string is cut off and the article thus packaged is handed over to a customer.
Patent JP-H1171619-A (JP)
Title: Manufacture of carbon-incorporated pellet and reduced iron
Inventor: TAKENAKA YOSHIMICHI
IPC: C22B1/16
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a carbon-incorporated pellet capable of promoting the reduction reaction of iron oxide, and a reduced iron manufacturing method excellent in productivity by using the carbon-incorporated pellet. SOLUTION: The carbon-incorporated pellet consists of carbon and iron oxide, and the reduction reaction of iron oxide can be promoted by using the carbon-incorporated pellet of >=0.4 (preferably, >=0.8) in the maximum fluidity when the carbon material is softened and melted. Because the carbon- incorporated pellet is excellent in heat conductivity, the productivity is improved if reduced iron is manufactured by using the pellet.
Patent JP-S6067970-A (JP)
Title: Image forming device
Inventor: TASHIRO TSUNEO
IPC: G03G15/01
Filed: 1983-09-24
Abstract: PURPOSE:To replace a developing device easily by providing a selecting means which positions plural developing devices which contain different-color developers selectively at a development position. CONSTITUTION:Developing devices 8a-8d for the three primary colors and black are arrayed in a line on a rail 17 and a moving table 18 as shown by an arrow X perpendicular to the axial direction of a photosensitive body, and the developing devices are moved forth and back by roller guides 20a-20d on columns 19a-19d stood on the moving table 18 in a line as shown by an arrow Z. Therefore, a selected developing device 8 is only pressed in a main body 1 from a through hole 1a in a developing process to replace the developing device 8 easily, and storage and maintenance control are facilitated.
Patent JP-H1022650-A (JP)
Title: Shoulder-strap device of electronic apparatus
Inventor: TSUBOUCHI TOSHIMICHI
IPC: H05K5/02
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To facilitate the taking out and retraction of a shoulder-strap. SOLUTION: A shoulder-strap 3 is retracted in a retraction part 7 of a housing 1 through a notch part 6 and covered with a cover part 5. The shoulderstrap 3 does not make hindrance to the stationary use or the hung-on-the-wall use of the apparatus. In the case when the shoulder-strap 3 is to be taken out, the cover part 5 is opened and the shoulder-strap 3 is taken out and inserted into a groove 7b, then a pawl of the cover part 5 is fitted into an angular hole 7a to close the cover part 5 and to fit the shoulder-strap 3. This shoulder- strap 3 is held on the housing 1 by using a cylindrical boss 9 and a washer based screw 8.
Patent JP-H11353141-A (JP)
Title: Network printer device
Inventor: INOUE OSAMU
IPC: G06F3/12
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To allow a network printer device by which a network interface card is loaded to connect printers to a transmission medium to use free printer resources according to the processing state of a job. SOLUTION: When using a printer device P1, a Job 1 is sent from a normal computer device 2 to a printer P1 and is stored in a hard disk 3. The saving operation ends and the processing of the job J1 on the hard disk 3 is started. When the printer P1 to which the job J1 was sent is in process, the printer P1 sends a query signal asking other printer devices P2 and P2 about whether or not they are in process, and when the printer P2 is in a job waiting state, the job J1 is transferred to the printer P2, which starts processing the job. Thus, free printer resources are used, so an output result can be obtained more speedily and more efficiently.
Patent JP-H06179672-A (JP)
Title: Thiadiazinone
Inventor: ROOKUSU YONASU
IPC: C07D417/14
Filed: 1993-07-16
Abstract: PURPOSE: To provide a new compound useful as an antiarrhythmic agent or in the treatment of cardiovascular disorders.  
     CONSTITUTION: This compound expressed by formula I {wherein R 1  and R 2  are each H or OA (wherein A is 1-8C alkyl); R 3  is H, A or Ac [wherein Ac is A-CO-, Ar-CO-, Ar-alk-CO- or the like, provided that Ar is a (substituted) phenyl and alk is 1-5C alkylene]; R 4  is H, A, 3-7C cycloalkyl, Ar or Ar-alk; R 5  is Ar or Het [wherein Het is 1-4N, 1-4O, 1-4S five- or six-membered (substituted) heterocyclic]; and (n) is from 2 to 4}, e.g. 5-[1-(N-ethyl-4- methoxybenzimidoyl)-1,2,3,4-tetrahydroquinolin-6-yl]-6,6-dimethyl-3,6-dihydro-2 H-1,3,4-thiaziazin-2-one is obtained by reacting a compound of formula II with an imide chloride of formula III. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5966298-A (JP)
Title: Joining method between speaker diaphragm and edge
Inventor: SHIMIZU TETSUO
IPC: B29C53/00
Filed: 1982-10-06
Abstract: PURPOSE:To prevent the production of failure such as crack and mold deformation by arraging an ultrasonic wave absorbing member between the center of a jig horn and a diaphragm to shield the untrasonic wave generated from the center of the jig horn. CONSTITUTION:The ultrasonic wave absorbing member 9 is arranged in a space surrounded with the jig horn 3 and a conical diaphragm 7 on a metal die 5. In impressing ultrasonic wave energy from an oscillator 2 to a part overlapped with the diaphragm 7 and an edge 8 with the operation of a descending mechanism 6, the ultrasonic wave energy generated from the center of the jig horn 3 is almost absorbed in the ultrasonic wave absorbing member 9.
Patent JP-S6421202-A (JP)
Title: Automatic-reverse-type oscillating motor
Inventor: NAKAMURA KANEHITO
IPC: F15B11/15
Filed: 1987-07-15
Abstract: PURPOSE:To enhance the automatic reversing performance of the captioned motor by extending in the circumferential direction the part, which abuts on a shaft-shaped valve body of a vane body, so that the vane body is formed into an anchor shape. CONSTITUTION:A rod part 23 is provided in a radial and in an extended manner at a cylindrical, base part 21, which is fixed to the outer periphery of a revolving shaft 17, and an arm part 24 is provided in the circumferential direction at the tip end of the rod part 23, so that a vane body 20 is formed into an anchor shape. Thus, a shaft-shaped valve body 28 can be shortened by the length of the arm part 24 of the anchor-shaped vane body 24 and the oscillating angle theta of the revolving shaft 17 can be kept at the same angle as before. As a result, pinching force and deformation, both of which are caused by the unbalance in the oil pressure, can be reduced even at the time of a high load. Accordingly, sliding performance can be enhanced, and good, automatic reversing performance can be ensured even at the time of a high load.
Patent JP-H0932687-A (JP)
Title: Fuel injection device
Inventor: DATE KENJI
IPC: F02M45/00
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce a harmful matter discharged into exhaust air and to improve fuel economy. SOLUTION: A second nozzle needle 25 is stored in a hollow and cylindrical first nozzle needle 20. When high pressure fuel in a first pressure control chamber is discharged, the first nozzle needle 20 lifts and high pressure fuel supplied from a common rail is injected from a first nozzle hole 31. When a shim 35 is engaged with an end surface 27a of the second nozzle needle 25 while the first nozzle needle 20 lifts, the second nozzle needle 25 lifts with the first nozzle needle 20, fuel is also injected from a second nozzle hole 32 in addition to the first nozzle hole 31. As the second nozzle needle 25 lifts in accordance with lift of the first nozzle needle 20, it is possible to increase initial injection pressure while reducing an initial injection rate.
Patent JP-S6238985-A (JP)
Title: Device for eliminating sensitivity unevenness of linear array sensor
Inventor: HONMA KOICHI
IPC: G06K9/36
Filed: 1985-08-14
Abstract: PURPOSE:To accurately eliminate the sensitivity unevenness of a linear array sensor by estimating the frequency characteristic of an object picture and constituting the optimum Wiener filter. CONSTITUTION:An image pickup object 1 is scanned by a linear array sensor 2 and is stored at a memory device 3, and also, being stored temporarily at a picture line buffer 4. And it is read out from the buffer 4, a square value being calculated at a square arithmetic unit 5, and the product between a load from a load calculator 7 being calculated at a multiplier 6, and it is added on an accumulated picture read out from an accumulation line buffer 9 at an adder 8. Along with this, it is added on the accumulated value of an accumulation line buffer 11 at an adder 10. Meanwhile, it is multiplied by the load from the load calculator 7 at a multiplier 12, being added on the accumulated value at an adder 13, also being added on the accumulated value at an adder 15 directly and being stored at an accumulation line buffer 16. Next, a correction factor is calculated at a correction factor arithmetic unit 17, and scanned picture data read out from the memory device 3 is corrected by a picture correction device 18, being written on a magnetic tape 19.
Patent JP-S5878549-A (JP)
Title: Coated, frozen food and its production
Inventor: MIYAKE TAKAO
IPC: A23L5/10
Filed: 1981-11-04
Abstract: PURPOSE:Food products are coated with a coating of water-in-oil type emulsion on their surface to give frozen food products that give taste just like fried food or TEMPURA only by cooking on a frying pan. CONSTITUTION:A W/O type emulsion is prepared by using hardened oil by hydrogenating liquid vegetable oil, or lard or tallow as the oil phase and a mixture of 1 part of a powder of starch or wheat flour and of more than 0.8 part of water as the aqueous phase so that the ratio of the oil phase to the aqueous phase is adjusted to about 60:40. The resultant emulsion is used as a coating to coat frozen food products on their surface and a covering powder such as bread crum, cracker crum, crushed peanuts, or crushed sesami, crushed onion or carrot is applied to their surface.
Patent JP-2001007674-A (JP)
Title: Surface acoustic wave device
Inventor: IDO YOSHITAKA
IPC: H03H3/08
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To realize high resistance to power by forming an IDT electrode and a grating reflector, through the use of a formed film resulting from forming a plurality of alternate layers consisting of an aluminum film and an aluminum oxide film on a piezoelectric substrate. SOLUTION: An IDT electrode 2 is placed along the propagation direction of a surface acoustic wave on the major surface of a piezoelectric substrate 1. Respective electrode fingers 3 are made of multilayered aluminum films 4 and aluminum oxide films 5. The piezoelectric substrate 1 is placed in a vacuum device, in which the aluminum film of a 1st layer is formed while keeping a high vacuum, a trace of oxygen is introduced in the vacuum device to form the aluminum oxide film as a whole part of a surface of the 1st layer aluminum film. After that, the aluminum film and the aluminum oxide film are formed alternately. Nearly the same characteristics can be obtained by using an alloy of aluminum and copper to form a multilayered structure consisting of Al-Cu films and Al-Cu oxide films.
Patent JP-H04373031-A (JP)
Title: Software debugging method and device for computer
Inventor: SASA JUICHI
IPC: G06F11/28
Filed: 1991-06-21
Abstract: PURPOSE:To improve efficiency and reliability for developing a software while eliminating the difference of execution caused by timing or the like between the case of using an emulator and the case of mounting a processor by debugging a software in the state of mounting the processor without using the emulator exclusive for debugging. CONSTITUTION:A program is written in a debugging function program area 11 of a ROM 1 beforehand so as to execute initial setting for a debugging function after a power source is turned on, to copy the application program of the ROM 1 with the debugging function to a RAM 2 with a debugging program area and to receive debugging information with the contents of a test run request informed from an outside debugging controller 5, the execution stop request of the application program or the read/write request of the contents of the RAM 2.
Patent JP-S6238480-A (JP)
Title: Polychromatic recording method
Inventor: HIDA MASAYUKI
IPC: G03G15/01
Filed: 1985-08-14
Abstract: PURPOSE:To attain polychromatic recording with high resolution by forming dot images on respective photosensitive bodies so that at least a part of them is superposed on recording paper. CONSTITUTION:In the arraying method of dot images on photosensitive bodies 1, 2, yellow and Magenta dot images are adjacently arrayed on the photosensitive body 1 and cyanogen and black dot images are adjacently arrayed on the photosensitive body 2. The centers of respective dot images on respective photosensitive bodies are shifted by d/2 each other. The dot images consisting of yellow and Magenta toner components formed on the photosensitive body 1 are transferred to the recording paper and the dot images consisting of cyanogen and black toner components formed on the photosensitive body 2 are also transferred to the same transfer paper. Since the centers of respective dot images on the photosensitive bodies 1, 2 are shifted by d/2 each other, the dot images are superposed on the recording paper and one picture element corresponds to 2d.